Building Materials Stainless Steel Grating Shanghai ChongYi Industry Co., Ltd. Base Info Model NO.：ASDG3Technique：WeldedSurface Treatment：PolishedSpecification：600*300*30mm, 1.5~2.5mmOrigin：China Description Pre：Drainage Channel Stainless Steel Grating Plate Next：Factory Price Waterproof Stainless Steel Grating for Political Works
